... screw reverse gear ==> 螺旋回动装置 screw ring ==> 环首螺钉 screw ring ga(u)ge ==> 螺纹环规 ...
基于8个网页-相关网页
screw ring gage 螺纹环规 ; 螺纹环视
copper-plated iron screw ring 镀紫铜铁吊环螺钉
screw ring gauge 螺纹环规
co er-plated iron screw ring 镀紫铜铁吊环螺钉
Screw ring for oil containers 贮油容器的油位指示器用螺旋环
Go Screw Ring Gauges 螺纹环规
plated iron screw ring 镀紫铜铁吊环螺钉
ring screw 环头螺钉 ; 松紧螺旋扣
Lock ring with screw 螺钉锁紧挡圈
It is about the ring screw thread smoke channel of the boiler shell type gas tube in the boiler field.
锅壳式烟管锅炉烟管内置水管的环形螺纹烟道，它涉及锅炉领域。
Screw the fixing ring nuts back on.
拧紧背面的固定环型螺帽。
Screw lock ring heat exchangers as main equipments are used in hydrogenation cracking plant which have many shortcomings.
传统的加氢裂化装置主要换热器采用的是螺纹锁紧环式换热器，存在许多缺点。
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